The SC92F7252M20U is a 4KB, 256Byte Flash 18 51Series SOP-20-300mil microcontroller unit (MCU/MPU/SOC) manufactured by SinOne. It is RoHS compliant and is easily programmed for a variety of uses. Features of this unit include: an 18-bit enhanced pulse width modulated (PWM) timer, four UARTs with programmable parity, precision analog-to-digital converter (ADC), and four digital-to-analog converters (DAC). It also has four CAN bus interfaces, two SPI interfaces, an integrated dedicated reverse on power failure (ROPF) circuit, and an embedded 10bit digital signal processor (DSP). It also features power efficient features such as a fast start-up timer, a real-time clock/calendar, a voltage sense and voltage reference, and a low power oscillator. It offers multiple general purpose input/output (GPIO) pins for additional peripherals and flexible connectivity.